发明名称 |
SIGNAL EQUALIZATION WITH COMPENSATION FOR SCRAMBLING CODE CORRELATION |
摘要 |
A method for equalizing a received radio signal in a WCDMA system, comprises receiving (210), in a radio receiver, of a digital radio signal spread by scrambling codes. A channel estimation is performed (230) on the received digital radio signal for a plurality of channels. The received digital radio signal is in an equalizer equalized (240) into an equalized digital radio signal. This equalizing is performed by combining a plurality of part signals, deduced from the digital radio signal, with a respective delay and a respective combining weight. The equalizing (240) comprises provision of the combining weights based on a signal impairment matrix having elements compensated for systematic colouring caused by said scrambling codes. |
申请公布号 |
EP2719089(A4) |
申请公布日期 |
2014.11.05 |
申请号 |
EP20110867302 |
申请日期 |
2011.06.10 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
KANGAS, ARI;EGNELL, HENRIK;TESSIER, STÉPHANE |
分类号 |
H04B1/712;H04B1/7105;H04B1/7115;H04L27/01 |
主分类号 |
H04B1/712 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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